A stone is projected horizontally from a cliff at 10 m/sec and lands on the ground below at 20 m from the base of the cliff. Find the height of the cliff.
(a) 18 m
(b) 20 m
(c) 22 m
(d) 24 m
The question was posed to me by my college director while I was bunking the class.
Question is from Coefficient of Friction topic in section Friction of Machine Kinematics